KARLSSON, Göran. Distance Tutoring in Mechanics. International Journal of Emerging Technologies in Learning (iJET), [S. l.], v. 1, n. 1, 2006. DOI: 10.3991/ijet.v1i1.27. Disponível em: https://online-journals.org/index.php/i-jet/article/view/27. Acesso em: 2 may. 2024.